what are they
No
Go to Youtube.com they have friend code videos for Mario Kart Wii.
no. all you can do is try to acheive things
No
You can't put in any codes for Mario Kart Wii but you canunlock things like characters such as baby luigi, baby daisy, daisy, Rosalina, Funky Kong etc.
To use codes while using Wiimmfi on Mario Kart Wii, ensure that you play online.
not really theres stuff to tell you how to unlock it but no codes for it
Super Mario Kart is not for Wii.
press 2 when the number secs 2
Check the comments for friend codes.
No, there is no Mario Kart Wii 2, but there will be a Mario Kart on the 3DS by the end of this year, and it is extremely likely that there will be a Mario Kart on the Wii U.
Mario Kart Wii happened in 2008.